From 8466d8cfa486fb30d1755c4261b781135083787b Mon Sep 17 00:00:00 2001 From: Bryan Newbold Date: Mon, 20 Feb 2017 00:05:29 -0800 Subject: Import Upstream version 3a1 --- glob.txi | 100 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 glob.txi (limited to 'glob.txi') diff --git a/glob.txi b/glob.txi new file mode 100644 index 0000000..d83b66b --- /dev/null +++ b/glob.txi @@ -0,0 +1,100 @@ +@code{(require 'filename)} or @code{(require 'glob)} +@ftindex filename +@ftindex glob + + +@defun filename:match?? pattern +@defunx filename:match-ci?? pattern + +Returns a predicate which returns a non-false value if its string argument +matches (the string) @var{pattern}, false otherwise. Filename matching +is like +@cindex glob +@dfn{glob} expansion described the bash manpage, except that names +@cindex glob +beginning with @samp{.} are matched and @samp{/} characters are not +treated specially. + +These functions interpret the following characters specially in +@var{pattern} strings: +@table @samp +@item * +Matches any string, including the null string. +@item ? +Matches any single character. +@item [@dots{}] +Matches any one of the enclosed characters. A pair of characters +separated by a minus sign (-) denotes a range; any character lexically +between those two characters, inclusive, is matched. If the first +character following the @samp{[} is a @samp{!} or a @samp{^} then any +character not enclosed is matched. A @samp{-} or @samp{]} may be +matched by including it as the first or last character in the set. +@end table +@end defun + +@defun filename:substitute?? pattern template +@defunx filename:substitute-ci?? pattern template + +Returns a function transforming a single string argument according to +glob patterns @var{pattern} and @var{template}. @var{pattern} and +@var{template} must have the same number of wildcard specifications, +which need not be identical. @var{pattern} and @var{template} may have +a different number of literal sections. If an argument to the function +matches @var{pattern} in the sense of @code{filename:match??} then it +returns a copy of @var{template} in which each wildcard specification is +replaced by the part of the argument matched by the corresponding +wildcard specification in @var{pattern}. A @code{*} wildcard matches +the longest leftmost string possible. If the argument does not match +@var{pattern} then false is returned. + +@var{template} may be a function accepting the same number of string +arguments as there are wildcard specifications in @var{pattern}. In +the case of a match the result of applying @var{template} to a list +of the substrings matched by wildcard specifications will be returned, +otherwise @var{template} will not be called and @code{#f} will be returned. +@end defun +@example +((filename:substitute?? "scm_[0-9]*.html" "scm5c4_??.htm") + "scm_10.html") +@result{} "scm5c4_10.htm" +((filename:substitute?? "??" "beg?mid?end") "AZ") +@result{} "begAmidZend" +((filename:substitute?? "*na*" "?NA?") "banana") +@result{} "banaNA" +((filename:substitute?? "?*?" (lambda (s1 s2 s3) (string-append s3 s1))) + "ABZ") +@result{} "ZA" +@end example + + +@defun replace-suffix str old new + +@var{str} can be a string or a list of strings. Returns a new string +(or strings) similar to @code{str} but with the suffix string @var{old} +removed and the suffix string @var{new} appended. If the end of +@var{str} does not match @var{old}, an error is signaled. +@end defun +@example +(replace-suffix "/usr/local/lib/slib/batch.scm" ".scm" ".c") +@result{} "/usr/local/lib/slib/batch.c" +@end example + + +@defun call-with-tmpnam proc k + + +@defunx call-with-tmpnam proc +Calls @var{proc} with @var{k} arguments, strings returned by successive calls to +@code{tmpnam}. +If @var{proc} returns, then any files named by the arguments to @var{proc} are +deleted automatically and the value(s) yielded by the @var{proc} is(are) +returned. @var{k} may be ommited, in which case it defaults to @code{1}. + + +@defunx call-with-tmpnam proc suffix1 @dots{} +Calls @var{proc} with strings returned by successive calls to @code{tmpnam}, +each with the corresponding @var{suffix} string appended. +If @var{proc} returns, then any files named by the arguments to @var{proc} are +deleted automatically and the value(s) yielded by the @var{proc} is(are) +returned. +@end defun -- cgit v1.2.3